Buy on Amazon
$259.9
In Stock
Base Clock
Boost Clock
Prices and Stock
Prices and Stock
All items are out of stock
Prices and StockMSRP $379
Prices and Stock
MSRP $379
Buy on Amazon
$427.14
In Stock
Base Clock
Boost Clock
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$499.99
In Stock
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Boost Clock
Key Differences
In short — Radeon RX 6600 XT outperforms GeForce GT 645M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6600 XT is 3224 days newer than GeForce GT 645M.
Advantages of GeForce GT 645M
- Consumes up to 80% less energy than AMD Radeon RX 6600 XT - 32 vs 160 Watts
Advantages of Radeon RX 6600 XT
- Performs up to 112% better in Resident Evil 4 than GeForce GT 645M - 104 vs 49 FPS
- Up to 300% more VRAM memory than NVIDIA GeForce GT 645M - 8 vs 2 GB
Resident Evil 4
Resolution
1920 x 1080
Game Graphics
Max
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
FPS
104
100%
Value, $/FPS
$2.5/FPS
100%
Price, $
$259.9
100%
FPS and Value Winner
ASRock Radeon RX 6600 XT Challenger D OC 8GB GDDR6 PCI-Express Graphics Card
Buy for $259.9 on Amazon
In Stock
Updated 7110 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Max
GeForce GT 645M
Mobile • Oct 1st, 2012
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Theoretical Performance
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
100%
Texel Fillrate
331.4 GTexel/s
100%
GeForce GT 645M | vs | Radeon RX 6600 XT |
|---|---|---|
| Oct 1st, 2012 | Release Date | Jul 30th, 2021 |
| GeForce 600M | Generation | Navi II |
| Not Available | MSRP | $379 |
| None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 8-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 8 GB |
| DDR3 | Type | GDDR6 |
| 128-bit | Bus | 128-bit |
| 28.8 GB/s | Bandwidth | 256 GB/s |
| 709 MHz | Base Clock Speed | 1968 MHz |
| Not Available | Boost Clock Speed | 2589 MHz |
| 900 MHz | Memory Clock Speed | 2000 MHz |
PCs Using GeForce GT 645M or Radeon RX 6600 XT
With selected game settings
85 FPS
$9.95/FPS
Radeon RX 6600 XT
Core i9-11900KF
8 GB, N/A Storage
Buy on Amazon
$845.99
In Stock
80 FPS
$16.97/FPS
Radeon RX 6600 XT
Ryzen 7 5800
16 GB, 1 TB SSD
Buy on Amazon
$1,357.99
In Stock
76 FPS
$11.84/FPS
Radeon RX 6600 XT
Ryzen 5 5600G
16 GB, 480 GB SSD
Buy on Amazon
$899.99
In Stock
65 FPS
$16.15/FPS
Radeon RX 6600 XT
Core i5-10400F
16 GB, N/A Storage
Buy on Amazon
$1,049.99
In Stock
78 FPS
$10.76/FPS
Radeon RX 6600 XT
Ryzen 7 5700G
32 GB, N/A Storage
Buy on Amazon
$839
In Stock
81 FPS
$20.73/FPS
Radeon RX 6600 XT
Ryzen 5 5600X
16 GB, 480 GB SSD + 1 TB HDD
Buy on Amazon
$1,678.88
In Stock
81 FPS
$14.44/FPS
Radeon RX 6600 XT
Ryzen 5 5600X
16 GB, N/A Storage
Buy on Amazon
$1,169.99
In Stock
78 FPS
$18.83/FPS
Radeon RX 6600 XT
Ryzen 7 5700G
64 GB, 2 TB SSD + 1 TB HDD
Buy on Amazon
$1,469
In Stock
78 FPS
$11.54/FPS
Radeon RX 6600 XT
Ryzen 7 5700G
32 GB, N/A Storage
Buy on Amazon
$899.99
In Stock
76 FPS
$16.43/FPS
Radeon RX 6600 XT
Ryzen 5 5600G
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$1,249
In Stock
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